Long-effective bacteriostatic composition and preparation method and application thereof

A composition and long-acting technology, applied in the field of daily chemicals, can solve the problems of insufficient durability, toxicity of antibacterial agents, harsh storage conditions, etc., and achieve the effect of reduced usage, high safety, and long-lasting antibacterial effect

Inactive Publication Date: 2017-12-01
烟台新时代健康产业日化有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Bacteriostatic agents are usually added to the currently declared antibacterial liquid washing products. Some of these antibacterial agents are highly toxic, or require harsh storage conditions, and are not durable enough.

Method used

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  • Long-effective bacteriostatic composition and preparation method and application thereof

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Comparison scheme
Effect test

Embodiment 1

[0038] A long-acting antibacterial composition, comprising the following components: 10 parts of glycerin, 0.1 part of carrageenan, 0.5 part of sodium hydroxypropyl glycinate, 1 part of natural plant extract, 0.1 part of salicylic acid, and 10 parts of water.

[0039] The preparation method of antibacterial composition is as follows:

[0040] 1) prepare the glue solution of antibacterial composition

[0041] Disperse carrageenan with glycerin, then add water, start stirring at 100r / min and heat, keep warm at 70°C for 20min, then cool down to 50°C, add natural plant extracts, sodium carboxypropylglycinate and salicylic acid , making the glue solution of antibacterial composition;

[0042] 2) Preparation of nanogel solution

[0043] The glue solution obtained in step 1) is passed through a high-pressure homogenizer, the feed pressure is controlled at 0.45-0.55 MPa, the homogenization pressure is 200-250 MPa, and the material is ejected at a flow rate of 1300-1500 m / s, passing ...

Embodiment 2

[0047] A long-acting antibacterial composition, comprising the following components: 10 parts of propylene glycol, 20 parts of glycerin, 0.5 parts of xanthan gum, 0.5 parts of gellan gum, 3 parts of natural plant extracts, 1 part of phenoxyethanol, paraben 1.5 parts of sodium methyl ester, 0.2 parts of o-phenylphenol, 0.1 part of p-chloro-m-xylenol, and 30 parts of water.

[0048] The preparation method of antibacterial composition is as follows:

[0049]1) prepare the glue solution of antibacterial composition

[0050] Disperse xanthan gum and gellan gum with propylene glycol and glycerin, then add water, start stirring at 200r / min and heat, keep warm at 90°C for 5min, then cool down to 50°C, add natural plant extracts, phenoxy Ethanol, sodium methylparaben, o-phenylphenol, p-chloro-m-xylenol, obtain the glue solution of antibacterial composition;

[0051] 2) Preparation of nanogel solution

[0052] The glue solution obtained in step 1) is passed through a high-pressure ho...

Embodiment 3

[0056] A long-acting antibacterial composition, comprising the following components: 20 parts of glycerin, 20 parts of butylene glycol, 10 parts of propylene glycol, 0.5 parts of sodium hyaluronate, 0.5 parts of cellulose gum, and 1 part of hydroxypropyl methylcellulose , 2 parts of methylisothiazolinone, 3 parts of sodium sorbate, 5 parts of natural plant extracts, 0.2 parts of salicylic acid, 0.3 parts of triclosan, and 50 parts of water.

[0057] The preparation method of antibacterial composition is as follows:

[0058] 1) prepare the glue solution of antibacterial composition

[0059] Disperse sodium hyaluronate, cellulose gum, and hydroxypropyl methylcellulose with glycerin, butylene glycol, and propylene glycol, then add water, start stirring at 150r / min and heat, keep warm at 70°C for 30min, and then cool down to 50°C ℃, adding natural plant extracts, methylisothiazolinone, sodium sorbate, salicylic acid and triclosan to it, to prepare the gel solution of the antibact...

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Abstract

The invention relates to a long-effective bacteriostatic composition and a preparation method and application thereof. The long-effective bateriostatic composition comprises the following components of, by weight, 10-50 parts of polyhydric alcohol, 0.1-2 parts of a thickening agent, 0.5-5 parts of a preservative, 1-5 parts of a natural plant extract, 0.1-0.5 part of a chemical bacteriostatic agent and 10-50 parts of water, wherein the natural plant extract is a water extract of a mixture obtained by mixing chamomoile, tea and bamboo leaves at a mass ratio of 1:1:1. The bacteriostatic composition adopts the natural plant extract as the bateriostatic agent, the using amount of the chemical bateriostatic agent is reduced greatly, the bateriostatic composition is free of stimulating to skin, high in safety, long effective and durable in bateriostatic effect.

Description

technical field [0001] The invention relates to a long-acting bacteriostatic composition and its preparation method and application, belonging to the technical field of daily chemicals. Background technique [0002] In the past year, 2,175 Latin American babies were born with microcephaly or other neurologically damaging conditions that have been linked to the Zika virus, according to the report. As Zika virus, H1N1, H7N9 and other viruses are gradually known to consumers, consumers are paying more and more attention to the protection against bacteria in daily life. However, bacteriostatic agents are usually added to the antibacterial washing products currently declared, and some of these bacteriostatic agents are highly toxic, or require harsh storage conditions, and are not durable enough. [0003] In recent years, more and more attention has been paid to product safety and environmental protection, so it is necessary to develop natural plant antibacterial agents, and to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9794A61K8/9789A61K8/02A61Q19/10A61Q17/00
CPCA61K8/97A61K8/0245A61K8/0279A61Q17/005A61Q19/10
Inventor 李韶隆邹鹏飞于建伟孙本平胡素文
Owner 烟台新时代健康产业日化有限公司
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